From 9 a.m. to 4 p.m. Feb. 15, sail aboard the catamaran Adventure with 2-3 snorkel stops for the Park Friends' Marine Biology Sailing Trip. Jeff Miller is guide. Meet at the park Visitors Center boat dock. Fee is $60 for Friends members, $70 for nonmembers.
For the full list of seminars see the article in St. John Source National Parks section.